本文简要介绍煤尘、瓦斯爆炸试验巷道遥测系统的基本工作原理，着重分析该系统的传输误差。
This paper introduces briefly the principle of the telemetering system for coal ash and gas explosion experimental tunnel and then make an exhaustive analysis of transmission errors of the system.
试验表明采用的设计方法是科学合理的，填补了急倾斜煤层巷道支护理论和设计方法的空白。
The dynamic design method adopted in this paper provides a effective means of designing roadway support in deeply inclined seams.
本文通过室内试验、现场数据观测和数值模拟，分析得出了海域软岩巷道的变形规律及应力场分布规律。
This paper analyse deformation rule and stress field distributing rule of sea area soft roadway, through indoor experiment, local data observation and numbered analogue.
工业试验表明：开切眼巷道使用改进后的锚杆支护，有利于工作面安全生产，且能降低支护成本。
Commercial tests indicate that adopting the improved bolts are good for safety in production and can reduce support cost.
针对急倾斜煤层巷道支护现状，在试验巷道探索采用锚网索支护技术。
According with the supporting status quo of steeply inclined seam roadway, in experimental laneway the application of Bolt-mesh-anchor support system was explored.
叙述了北沼河铁矿凿岩台车掘进巷道的试验与应用情况。
The paper describes the test and application of jumbo rig in tunneling in Beiminghe Iron Mine.
介绍小型无轨设备在规模较小的753矿巷道掘进中的试验应用情况。
The test running of the small trackless equipments in tunneling at 753 Mine is described.
试验表明，采用高效除尘器对巷道凿岩工作面进行就地净化循环通风，能使工作面粉尘质量浓度符合国家工业卫生标准。
The test results show that dust concentrations in tunneling working face can be satisfied with the national health standard by a high efficient deduster.
该试验结果较好地反映了理论分析结果，表明该方法不失为研究巷道变形与破坏的一种有效方法。
This experiment results have well reflected the consequences of theoretical analysis, which has indicated that this method is highly effective for the study on the deformation and failure of roadways.
试验巷道中用天然气进行的爆炸试验证明，这个产生模式以及制止措施是正确的。
The explosion tests performed in experimental lane with natural gas proved that the pattern of gas explosion in coal lane and the corresponding counter-measures are practical and reasonable.
试验结果表明：1破坏首先发育在巷道两帮中线，局部破坏产生后，逐渐形成一对“楔形”破坏区域。
The results show that: 1 the destruction develops first from the center line of both sidewalls of roadway, after the local failure, there gradually formed a pair of "wedge" failure zone.
试验结果有助于解释围岩注浆加固控制巷道变形的机理。
It is helpful for explaining the mechanism of the deformation control in roadway by grouting reinforcement in surrounding rock.
结合现场工业性试验软岩巷道传统锚喷加固方式和全断面锚注加固方式维护效果的对比，证明了全断面锚注加固的理论意义和实际应用价值。
Through the in-situ tests of traditional bolting and shotcrete method and whole section bolting-grouting reinforcement method, the theoretical and practical values of whole section bolt...
利用瞬变电磁法在煤矿井下独头巷道开展了超前探测含水构造的试验研究。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
通过现场试验、数值分析认为申南凹矿回采巷道的地压显现与围岩破坏与采场相似。
We can see that ground pressure appearance of Shennan extraction roadway, rock destruction is similar to stopping through field test and numerical analysis.
工业性试验对比证实，巷道采用隔热降温技术后，隔热效果达到64%，具有巨大的技术经济效益。
Through industrial tests, the insulation heat effect can reach 64% by adopting the insulating and cooling technology, which has great technical and economic benefits.
工业性试验结果表明，工作面瓦斯尾巷巷道支护状况良好，底鼓问题基本得到了解决。
The result of practical experimentation indicates that the problem of floor heave in gas tail gateway having been basically solved.
开展围岩松动圈的测试研究，可以为巷道支护方法试验提供依据。
The test and study on loose rock country in tunnels is providing scientific basic for tunnels sustain.
现场工业性试验表明，沿空掘巷巷道变形大、破坏严重的现状得以改善。
Industrial field tests have shown that the status quo of large deformation and severe damage of the roadway in the gob-side entry driving has been improved.
试验巷道经历了回采动压的影响而获得成功，取得了良好的技术与经济效益。
It is proved that results are good under the process of mining. It obtained enormous technical and economic benefit.
在总结现场试验效果的基础上，应用断裂力学理论分析了急倾斜煤层巷道放顶煤顶煤破断裂纹的扩展和破碎机理。
On the basis of summarizing testing effects, the extension of crack and the breaking mechanism of top coal caving in steep seam have been analyzed by applying fracture mechanics theory.
工业试验结果表明，该方案有效地控制了巷道底鼓。
The industrial test results show that the implementation of this scheme has effectively control the floor heave.
介绍小型无轨设备在规模较小的753矿巷道掘进中的试验应用情况。
The running of the small trackless equipments in 753 project are expounded.
结合柳湾煤矿开拓巷道 ，顺槽和综采工作面切割巷 ，采用锚网支护试验对金属网的作用机理进行重点研究。
Based on introducing the working principles of the metal bar code, a method to manage drill string by planting metal bar code into the connection was developed.
结合柳湾煤矿开拓巷道 ，顺槽和综采工作面切割巷 ，采用锚网支护试验对金属网的作用机理进行重点研究。
Based on introducing the working principles of the metal bar code, a method to manage drill string by planting metal bar code into the connection was developed.
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